Inner Mongolia is located in the northern border of the motherland, starting from 126 degrees 29 minutes east longitude to the northwest 97 degrees 10 minutes east longitude. It is the largest provincial-level administrative region in my country across longitudes, with a straight-line distance from east to west of more than 400 kilometers. It starts from 37°24′N latitude in the south and ends at 53°23′N latitude in the north. It occupies 15°59′N latitude and has a straight-line distance of 1,700 kilometers.

The entire territory is dominated by plateaus, with most areas above 1,000 meters above sea level, commonly known as the Inner Mongolia Plateau. The main mountain ranges include the Daxinganling Mountains, Helan Mountains, Wula Mountains and Daqingshan Mountains. The grasslands in the east are vast and the deserts in the west are widespread.

Inner Mongolia borders Mongolia and Russia to the north. It covers an area of ??1.18 million square kilometers. During the Warring States Period, it belonged to the Zhao, Yan and other countries, and later it became the territory of the Xiongnu and Donghu ethnic minorities in northern my country. It was the Turkic territory in the Tang Dynasty, it belonged to the Liao and Xixia in the Song Dynasty, and it belonged to the Inner Mongolia region in the Qing Dynasty.

Extended information:

After the Yuan Dynasty unified China, the western part of Inner Mongolia belonged to Gansu Province, the eastern part belonged to Liaoyang Province, and the central part belonged to Zhongshu Province and Lingbei Province. Its jurisdiction covers present-day northern Inner Mongolia, Mongolia, and southern Siberia.

In the early Ming Dynasty, Beiyuan returned to Mobei and was later destroyed by Zhu Di. Later, Outer Mongolia was occupied by the Tatars, Oara and Uliangha, and the Ming Dynasty retreated to the south of the Hetao area.

In the early years of the Qing Dynasty, most Monan Mongolia surrendered, and later Galdan, a noble of the Junggar tribe, launched an army. After many military campaigns, the Qing Dynasty finally put down the rebellion of a small number of Junggar nobles in 1776 and reunified the Mongolian areas.

The Inner Mongolia Autonomous Region was established in 1947, including Chahar Province, Xing'an Province, and parts of Ningxia Province, Rehe Province, Heilongjiang Province and Suiyuan Province. In 1949, the capital was moved to Zhangjiakou, and later in 52 He returned to Guisui City in 2001 and changed its name to Hehot City.

The regional divisions changed frequently from 1969 to 1979. The administrative divisions of today's Inner Mongolia Autonomous Region were formed on July 1, 1979.

Reference: Baidu Encyclopedia-Inner Mongolia